8/13/2019 Angular Contact Thin Section Product Sheet

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Typical Applications

n Precision Robotics

n Guidance Systems

n Aerospace Systems

n Instrument Gimbals

Semiconductor processing requiresaccurate and reliable robotics. Thehigh-speed, repetitive motions ofrobotic joints demand bearings thatmaximize the machine’s speed andagility. Timken ® angular contact ballbearings keep the line moving, whileoffering increased accuracy due tohigher-precision tolerances.

The need of a radar antenna to movesmoothly is critical. Just as importantis minimizing maintenance investment.Limited or difcult access can drivethe need for greater reliability. Timkenangular contact bearings in duplexarrangements manage these issues –offering bi-directional stiffness withprecision movement, and dependableperformance to help reduce servicevisits.

Timken angular contact ball bearingsmaximize the ball complement toincrease axial stiffness and thrustcapacity. They are available in pre-loaded duplex sets to lower torqueand increase stiffness. Numerous size,material and separator options areavailable to match specic customerneeds.

Timken’s advanced thin sectionbearing technology gives designers ofprecision equipment robust solutionsfor compact space requirements andsimilar challenges.

Thin SectionAngular ContactBall Bearings

Also Available –

Thin Section Deep GrooveBall Bearings

n potential weight savings overangular contact bearings

n average speed and moderateloads in any direction

Thin Section Features

Precision tolerances – meet ABEC 5

or 7 (ISO P5 or P4) standards for bettert with high running accuracy andconsistent operation.

Material selection – performanceoptions of 440C stainless steel or52100 chrome steel offer corrosionresistance in challenging environments.

Supernished raceways – providea smooth surface nish of < 0.08 µm(3 µin) Ra to reduce internal friction andvibration.

High-quality ball complement –delivers smooth rolling performancewith Grade 5 or better balls optimizedfor minimum non-repeatable runoutand low torque.

Broad size range – provides uniquethin section designs and superiorperformance up to 300 mm (12 in.)outside diameter in standard product.

Compact size – saves weight andspace for both bearing and matingcomponents, helping to reduce overallenvelope dimensions.

Duplexing capability – preloadedpairs further increase capacityand stiffness.

Low torque design – minimizesfriction and helps to reduceenergy input requirements.

Superior Timken quality –More than a century ofbearing expertise andcontinual technologicaladvances.

High Precision andIncreased Axial Stiffness

8/13/2019 Angular Contact Thin Section Product Sheet

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Wo

B

D

THIN SECTIONBALL BEARINGS

Angular ContactBearings

Timken® is a registered trademark ofThe Timken Company

© 2008 The Timken CompanyPrinted in U.S.A.0M 00-00-00 Order No. 10229

Bearings • Steel • Precision Components • Lubrication • Seals • Remanufacture and Repair • Industrial Services

www.timken.com

Standard thin sectionangular contactbearings are availablewith the following tomeet your applicationrequirements:

Materialsn 440C stainless steel n 52100 chrome steel

Separatorsn One-piece snap type

phenolic retainer (upto chassis size 80-96)

n PTFE spacers

Tolerancesn ABEC 5 (ISO P5) n ABEC 7 (ISO P4)

Preloadn Multiple preloads

available

Mountings/Setsn Back-to-Back n Face-to-Face n Tandem

To learn about additionalcustom options, contactyour Timken salesrepresentative.

ChassisB

BoreD

O.D.Wo

Width

Load Ratings

Approx.Weight

Radial ThrustS t at ic Dyn. S t at ic Dyn.

mm /in . mm /in . mm /in . kg/ lbs kg/ lbs kg/ lbs kg/ lbs g/o z.6 4- 80 10 1. 60 12 7. 00 12 .7 0 2 215 17 13 16 93 19 33 3 28 .9

4 .0 00 5 .0 00 0 .5 00 4 88 3 3 77 6 3 73 2 4 261 11.668-76 107.95 120.65 6. 35 1217 657 837 74 3 82.5

4.25 4.75 0.25 2684 1449 1845 1639 2.96 8-7 8 107. 95 12 3. 83 7. 94 147 3 8 88 10 49 10 07 13 0. 2

4 .2 5 4 .8 75 0.312 5 3 24 6 19 59 2 313 2 22 0 4 .66 8-8 0 107. 95 127. 00 9. 53 177 8 1161 13 01 13 07 19 0. 3

4 .2 50 5 .0 00 0. 37 5 3 919 2 561 2 86 9 2 881 6.76 8- 84 10 7. 95 13 3. 35 12 .7 0 2 33 1 174 0 17 74 19 64 3 46 .8

4 .2 50 5 .2 50 0 .5 00 513 9 3 83 6 3 912 4 33 0 12 .272-80 114.30 127.00 6. 35 1277 666 876 754 87.0

4 .5 00 5 .0 00 0 .2 50 2 815 14 69 19 31 16 63 3.17 2-8 2 114 .3 0 13 0.18 7. 94 15 63 9 09 1111 10 30 137. 4

4 .5 00 5 .12 5 0.312 5 3 447 2 00 3 2 45 0 2 271 4 .87 2- 84 114 .3 0 13 3. 35 9. 53 19 07 119 6 13 91 13 46 2 00. 9

4 .5 00 5 .2 50 0. 37 5 4 20 3 2 63 6 3 06 8 2 96 7 7.17 2- 88 114 .3 0 13 9. 70 12 .7 0 2 44 7 17 67 18 56 19 94 3 64 .7

4 .5 00 5 .5 00 0 .5 00 5 39 5 3 89 5 4 09 2 4 39 7 12 .976-84 120.65 133.35 6.35 1336 676 915 765 91.5

4 .7 50 5 .2 50 0 .2 50 2 94 6 14 90 2 017 16 86 3 .276 -8 6 12 0. 65 13 6. 53 7. 94 165 4 9 28 117 3 10 52 14 4. 6

4 .7 50 5. 37 5 0.312 5 3 647 2 04 6 2 58 7 2 32 0 5.176 -8 8 12 0. 65 13 9.70 9. 53 1974 12 04 14 37 13 55 210.7

4 .7 50 5 .5 00 0. 37 5 4 351 2 65 4 316 8 2 98 7 7. 476 -9 2 12 0. 65 14 6. 05 12 .70 2 670 18 42 2 018 2 08 0 3 84. 6

4 .7 50 5 .7 50 0 .5 00 5 88 6 4 061 4 44 9 4 58 5 13 .67 6-10 0 1 20 .6 5 15 8. 75 19 .0 5 3 918 3 25 2 3 117 3 66 5 9 03 .7

4 .7 50 6 .2 50 0 .7 50 8 63 7 717 0 6 87 2 8 081 31.980-88 127.00 139.70 6.35 1424 694 974 786 96.2

5 .0 00 5 .5 00 0 .2 50 3 14 0 15 30 214 6 17 32 3 .480 -9 0 127. 00 14 2. 88 7. 94 174 5 9 47 12 36 10 74 151. 8

5 .0 00 5.6 25 0 .312 5 3 84 8 2 08 7 2 72 4 2 36 7 5 .48 0-9 2 127. 00 14 6. 05 9. 53 210 3 12 36 15 27 13 92 2 21. 4

5 .0 00 5 .7 50 0. 37 5 4 63 5 2 72 5 3 36 7 3 06 8 7.88 0- 96 12 7. 00 15 2. 40 12 .7 0 2 78 6 18 66 2 10 0 2 10 7 4 02 .5

5 .0 00 6 .0 00 0 .5 00 614 2 4113 4 62 9 4 64 6 14 .28 0-10 4 1 27. 00 16 5.10 19 .0 5 4 16 8 3 33 8 3 30 2 3 76 3 9 46 .2

5 .0 00 6 .5 00 0 .7 50 918 9 7 35 9 7 28 0 8 29 7 3 3. 488-96 139.70 152.40 6. 35 1571 720 1071 815 105.4

5 .5 00 6 .0 00 0 .2 50 3 46 5 15 87 2 36 2 17 96 3 .78 8-9 8 13 9.70 15 5. 58 7. 94 19 27 9 82 13 60 1114 16 6. 2

5 .5 00 6 .12 5 0.312 5 4 24 9 216 5 2 99 8 24 57 5 .98 8-10 0 1 39 .7 0 15 8. 75 9 .5 3 2 29 9 12 74 16 63 14 35 2 41. 8

5 .5 00 6 .2 50 0. 37 5 5 06 8 2 80 8 3 66 5 316 3 8 .58 8-10 4 1 39 .7 0 16 5.10 12 .7 0 3 018 19 11 2 26 3 2 16 0 4 38 .4

5 .5 00 6 .5 00 0 .5 00 6 65 4 4 214 4 98 8 47 61 15 .58 8-112 13 9. 70 1 77. 80 19 .0 5 4 43 6 3 38 2 3 48 9 3 815 10 24 .5

5 .5 00 7.0 00 0 .7 50 9 78 0 74 57 76 92 8 411 3 6.19 6-10 4 15 2. 40 16 5.10 6. 35 169 0 7 36 115 0 8 33 114 .3

6 .0 00 6 .5 00 0 .2 50 3 72 6 16 22 2 53 4 18 37 4 .09 6-10 6 1 52. 40 16 8. 28 7. 94 210 9 1016 14 84 115 3 18 0. 6

6 .0 00 6.6 25 0 .312 5 4 65 0 2 23 9 3 271 2 541 6 .49 6-10 8 1 52. 40 171. 45 9. 53 24 95 1310 179 8 1476 26 2. 3

6 .0 00 6 .7 50 0. 37 5 5 49 9 2 88 8 3 96 4 3 25 3 9 .39 6-112 15 2. 40 17 7. 80 12 .7 0 3 35 8 19 99 2 50 6 2 25 9 47 6. 2

6 .0 00 7.0 00 0 .5 00 74 03 4 40 6 5 52 6 4 98 0 16 .89 6-12 0 1 5 2. 40 19 0. 50 19 .0 5 4 93 8 3 53 9 3 85 9 3 99 3 110 9. 7

6 .0 00 7.5 00 0 .7 50 10 88 6 7 80 2 8 50 8 8 80 4 3 9.110 4-112 16 5.10 177. 80 6. 35 18 38 75 9 1247 86 0 12 3. 6

6 .5 00 7.0 00 0 .2 50 4 051 16 74 2 75 0 18 95 4 .410 4-114 16 5.10 18 0. 98 7. 94 2 29 1 10 47 16 08 118 8 19 5. 0

6 .5 00 7.12 5 0 .312 5 5 05 2 2 30 9 3 54 5 2 62 0 6 .9

10 4-116 16 5.10 18 4.15 9 .5 3 2 69 0 13 44 19 34 1515 2 82 .76 .5 00 7. 25 0 0. 37 5 5 93 1 2 96 3 4 26 3 3 33 9 10 .0

10 4-12 0 16 5.10 1 90 .5 0 12 .7 0 3 59 0 2 03 9 2 66 9 2 30 5 512 .1

6 .5 00 7.5 00 0 .5 00 7 915 4 49 5 5 88 5 5 08 2 18.110 4-12 8 16 5.10 2 03 .2 0 19 .0 5 5 44 1 3 68 5 4 22 9 416 0 119 4. 9

6 .5 00 8 .0 00 0 .7 50 119 95 8 12 5 9 32 4 9 17 2 4 2.1112-12 0 17 7. 80 19 0. 50 6. 35 19 85 78 1 13 45 8 85 13 2. 8

7.0 00 7.5 00 0 .2 50 4 376 17 22 2 96 5 19 51 4 .7112-12 2 17 7. 80 19 3. 68 7. 94 2 42 9 10 65 17 01 12 08 2 08 .9

7.0 00 7.6 25 0 .312 5 5 35 6 2 347 3 75 0 2 66 4 7. 4112-12 4 17 7. 80 19 6. 85 9 .5 3 2 94 9 13 97 2 114 15 74 3 04 .0

7.0 00 7.7 50 0. 37 5 6 50 1 3 08 0 4 661 3 47 0 10 .7112-12 8 17 7. 80 2 03 .2 0 1 2 .7 0 3 82 2 2 07 8 2 83 2 2 35 0 5 47. 9

7.0 00 8 .0 00 0 .5 00 8 42 5 4 581 6 24 4 5181 19 .3112-13 6 17 7. 80 2 15 .9 0 19 .0 5 5 70 7 3 72 0 4 416 4 20 1 12 73 .2

7.0 00 8 .5 00 0 .7 50 12 58 2 8 20 2 9 73 5 9 261 4 4.9

ChassisB

BoreD

O.D.Wo

Width

Load Ratings

ApproWeigh

Radial ThrustS t at ic Dyn. S t at ic Dyn.

mm /in . mm /in . mm /in . kg/ lbs kg/ lbs kg/ lbs kg/ lbs g/oz .12 0-12 8 19 0. 50 20 3. 20 6. 35 213 2 8 02 14 43 9 09 14 2. 0

7.5 00 8 .0 00 0 .2 50 47 01 17 69 318 1 2 00 4 512 0-13 0 19 0. 50 2 06 .3 8 7. 94 2 611 10 94 18 25 12 41 2 23 .3

7. 50 0 8 .12 5 0. 312 5 5 75 7 2 411 4 02 4 2 73 7 712 0-13 2 19 0. 50 2 09 .5 5 9 .5 3 3 14 5 14 28 2 25 0 16 09 3 24 .5

7.5 00 8 .2 50 0 .3 75 6 93 3 314 7 4 96 0 3 54 7 1112 0-13 6 19 0. 50 215 .9 0 12 .7 0 416 2 2 15 4 3 07 6 2 43 6 5 85 .8

7.5 00 8 .5 00 0 .5 00 9 17 7 474 8 6 78 2 5 371 212 0-14 4 19 0. 50 2 28 .6 0 19 .0 5 6 211 3 85 4 4 78 6 4 35 4 13 58 .3

7. 50 0 9 .0 00 0 .7 50 13 69 4 8 49 8 10 55 2 9 59 8 412 8-13 6 2 03. 20 215. 90 6. 35 2 251 816 15 21 92 4 151. 0

8.0 00 8 .5 00 0 .2 50 4 96 2 17 98 3 35 3 2 03 7 512 8-13 8 2 03 .2 0 2 19 .0 8 7. 94 2 79 4 112 2 19 49 12 73 2 37. 7

8.0 00 8 .6 25 0 .312 5 6 15 9 24 73 4 29 8 2 80 7 812 8-14 0 2 03 .2 0 2 22 .2 5 9 .5 3 3 341 14 57 2 38 5 16 42 3 44 .9

8.0 00 8 .75 0 0 .3 75 7 36 5 3 213 5 25 9 3 621 1212 8-14 4 2 03 .2 0 2 28 .6 0 12 .7 0 4 39 4 2 18 9 3 23 9 2 47 7 6 21. 6

8.0 00 9.0 00 0 .5 00 9 68 7 4 82 6 7141 5 46 0 2112 8-15 2 20 3. 20 2 41. 30 19 .0 5 6 47 6 3 88 6 4 97 2 4 39 0 14 36 .6

8 .0 00 9 .5 00 0 .7 50 14 27 8 8 56 8 10 96 2 9 67 9 514 4-15 2 2 28. 60 241. 30 6. 35 2 54 6 8 54 1716 9 68 16 9. 4

9.0 00 9. 50 0 0 .2 50 5 612 18 83 3 78 4 213 3 614 4-15 4 2 28 .6 0 2 44 .4 8 7. 94 3 15 8 1174 2 19 8 13 33 2 66 .5

9.0 00 9 .6 25 0 .312 5 6 96 2 2 58 9 4 84 5 2 93 9 914 4-15 6 2 28 .6 0 2 47. 65 9 .5 3 3 73 3 15 13 2 65 6 17 06 3 85 .8

9.0 00 9.7 50 0 .3 75 8 22 9 3 33 7 5 85 7 3 76 2 1314 4-16 0 2 28 .6 0 2 54 .0 0 12 .7 0 4 96 7 2 29 1 3 64 6 2 59 3 6 95 .3

9 .0 00 1 0. 00 0 0. 50 0 1 0 94 9 5 05 1 8 03 8 5 716 214 4-16 8 22 8. 60 2 66 .7 0 19 .0 5 74 87 4 12 9 5 713 4 66 7 16 07. 0

9 .0 0 0 1 0. 50 0 0 . 75 0 1 65 0 6 9 10 4 1 25 9 6 1 02 8 9 516 0-16 8 25 4. 00 26 6.70 6. 35 2 841 8 90 1912 10 08 18 7. 8

10 .0 00 10 .5 00 0. 25 0 6 26 3 19 62 4 215 2 22 3 616 0-17 0 2 54 .0 0 2 69 .8 8 7. 94 3 47 8 12 12 2 415 13 77 2 94 .8

10 .0 00 10 .6 25 0. 312 5 7 66 7 2 67 3 5 32 4 3 03 6 116 0-17 2 2 54 .0 0 2 73 .0 5 9 .5 3 418 8 15 82 2 97 3 17 84 4 27. 5

10 .0 00 10 .7 50 0 .3 75 9 23 2 3 48 8 6 55 3 3 93 4 116 0-17 6 2 54 .0 0 2 79 .4 0 12 .7 0 5 54 0 2 38 6 4 05 3 2 70 0 7 68 .9

10 .0 00 11. 00 0 0 .5 00 12 213 5 26 0 8 93 4 5 95 3 216 0-18 4 25 4. 00 2 92 .10 19 .0 5 8 25 7 4 26 8 6 27 0 4 82 5 17 70 .5

1 0. 00 0 11 .5 0 0 0 . 75 0 1 82 0 3 9 4 09 1 38 2 3 1 0 63 8 6176 -18 4 2 79. 40 292 .10 6. 35 3107 918 20 88 104 0 20 6. 0

11. 00 0 11. 50 0 0. 25 0 6 84 9 2 02 3 4 60 3 2 29 2 717 6-18 6 2 79 .4 0 2 95 .2 8 7. 94 3 84 2 12 59 2 66 3 14 30 3 23 .6

11 .0 0 0 11. 62 5 0 .3 12 5 8 4 7 0 2 7 75 5 8 72 3 15 2 117 6-18 8 2 79 .4 0 2 98 .4 5 9 .5 3 4 57 9 16 31 3 24 4 18 40 4 68 .4

11. 00 0 11.7 50 0 .3 75 10 09 5 3 59 6 7 15 1 4 05 6 117 6-19 2 27 9. 40 30 4. 80 12 .7 0 6 00 2 2 44 4 4 37 8 2 90 3 8 40 .6

11. 00 0 12 .0 00 0 . 50 0 13 23 1 5 38 9 9 65 3 6 40 1 2